Irwin Unibit 3-Piece High-Speed Steel Step Drill Bit Set, #1 #2 #3 Windsor It has been engineered with

It has been engineered with the safety behind the narrow nosepiece and a short center height to allow for nail placement in hard-to-reach areas and into tight corners

mounts on 3-7/8" or 4-3/4" hole spacings

bi-metal coil

Folds up to pocket size for storage and carrying

primed finger joint pine casing set in colonial profile

Irwin Unibit 3-Piece High-Speed Steel Step Drill Bit Set, #1 #2 #3 Windsor It has been engineered withThis Irwin Unibit Step Drill 3 Piece Pro Kit combines many common bit sizes. Pieces are made of high speed steel (HSS) which withstands heavy usage without any loss of control, and all of them have starter tips to eliminate center punches. Step drill bit set features straight flutes that protect thin materials. Each of the pieces has markings engraved onto the sides, which show the exact measurements for each step, and the specialized tips help